Pay Stub Calculator — Net Pay After Taxes

Calculate your net take-home pay per paycheck after all taxes and deductions.

Net take-home pay

$2,293

Your take-home per paycheck

Detailed results
Federal income tax withheld	$298
Social Security withheld	$186
Medicare withheld	$44.00
Total pre-tax deductions	$180
Effective tax rate on gross	23.6%

What this result means

Your net take-home per paycheck is $2,293. Federal income tax: $298, Social Security: $186, Medicare: $44.

Paycheck Breakdown

Line-by-line breakdown of your paycheck deductions.

Paycheck Breakdown. 9 rows, first 9 shown.
Line Item	Amount ($)
Gross Pay	$3,000
Pre-tax 401(k)	-$180
Pre-tax HSA	-$0.00
Other Pre-tax Deductions	-$0.00
Taxable for Fed Income Tax	$2,820
Federal Income Tax	-$298
Social Security (6.2%)	-$186
Medicare (1.45%)	-$44.00
Net Pay (Take-Home)	$2,293

How this is calculated

Net Pay = Gross Pay − Federal Income Tax − Social Security (6.2%) − Medicare (1.45%) − Pre-tax Deductions. Federal tax = (Taxable Income × 2025 Brackets − Standard Deduction) ÷ Pay Periods + Additional Withholding.

Understanding your paycheck helps you plan your budget and optimize your tax situation.

How paychecks are calculated. Your employer starts with gross pay (before any deductions), withholds federal income tax based on your W-4, withholds Social Security and Medicare (FICA), and deducts pre-tax benefits. The remaining amount is your take-home (net) pay.

Pre-tax vs. post-tax deductions. Pre-tax deductions (401(k), HSA, health insurance, FSA, transit) reduce your taxable income, so you pay less in federal income tax. Post-tax deductions (Roth contributions, insurance premiums, garnishments) do not reduce taxable income but come out of your take-home pay.

Federal income tax withholding. Your W-4 filing status and allowances determine how much federal income tax your employer withholds each paycheck. This is an estimate based on your annual income and standard deduction. If you have multiple jobs, side income, or investment income, actual withholding may be too low.

Social Security (6.2%) and Medicare (1.45%). Together called FICA (Federal Insurance Contributions Act), these are fixed-rate payroll taxes. Social Security is capped at $176,100 of annual wages (2025); Medicare has no cap. Your employer matches these taxes, but only your portion affects your take-home.

Effective tax rate. This calculator shows total tax and deductions as a percentage of gross pay, helping you see your true cost of employment. This is not the same as your marginal tax bracket (the rate on your last dollar of income).

How to increase net pay. (1) Increase pre-tax contributions (401(k), HSA) to reduce federal income tax. (2) Claim fewer W-4 allowances to withhold more per check (forces lower take-home but reduces year-end tax bill). (3) Work extra hours to earn more gross pay. (4) Negotiate a higher salary. (5) Switch to a job with a lower cost of living or better benefits.

Annual vs. per-paycheck. Your annual gross salary divided by pay periods per year equals average gross per paycheck. But actual paychecks may vary if you receive bonuses, commissions, or unpaid leave.

Assumptions

2025 federal tax brackets and standard deductions per IRS Rev. Proc. 2024-40 (single = $15,000, MFJ = $30,000, HOH = $22,500).
Social Security wage base cap: $176,100 per year (2025 SSA announcement). This calculator applies 6.2% to all gross pay; for high earners, actual SS withholding stops partway through the year.
No state or local income tax modeled. Many states (CA, NY, IL, etc.) impose additional withholding; consult your pay stub or state tax agency.
Additional Medicare Tax (0.9% above $200,000 individual / $250,000 MFJ annually) not modeled. High earners should verify this separately.
Standard percentage method for federal withholding (not flat supplemental rate on bonuses). W-4 allowances reduce withholding linearly; accuracy depends on correct W-4 setup.

Frequently asked questions

›Why is my net pay less than annual salary ÷ 52?

Annual salary ÷ 52 assumes weekly paychecks. Your actual pay periods may differ (bi-weekly = 26, semi-monthly = 24, monthly = 12). Also, you only earn on weeks you work; unpaid leave, vacation, and sick time reduce gross pay. Use this calculator with your actual gross pay per paycheck to see your true take-home.

›What do pre-tax deductions do?

Pre-tax deductions (401(k), HSA, health insurance, FSA, transit) reduce the income used to calculate federal income tax. For example, a $300 401(k) contribution reduces your taxable income by $300, saving ~$66 in federal tax (at 22% bracket) and FICA (7.65%). You pay less now but may owe taxes on these funds in retirement.

›How can I get more take-home pay?

Options: (1) Contribute less to 401(k) or pre-tax benefits (increases take-home but reduces tax savings). (2) Reduce federal withholding via W-4 (risky—you may owe taxes at year-end). (3) Increase gross pay (negotiate a raise, earn bonuses, work overtime). (4) Move to a lower cost-of-living area (if applicable). (5) Optimize itemized deductions (if you itemize instead of taking standard deduction).

›What's the difference between Social Security and Medicare?

Social Security (6.2%) funds retirement, disability, and survivor benefits; it's capped at $176,100 of annual wages (2025). Medicare (1.45%) funds hospital insurance for seniors and disabled workers; it has no cap. Both are withheld from every paycheck and your employer matches them. You receive benefits later based on your contribution history.

›How do I verify my pay stub calculation?

Compare your actual pay stub to this calculator's output. Ensure you enter (1) correct gross pay, (2) actual pay frequency (weekly/bi-weekly/monthly), (3) exact 401(k) %, HSA, and other deductions, (4) filing status from your W-4. If results don't match, your employer may use different brackets, apply credits, or calculate FICA differently (e.g., if you've hit Social Security cap mid-year).